An aquarium powerhead is a water pump completely submerged into an aquarium to circulate water, typically used to create flow throughout the tank. The more tank water is circulated and filtered, the better the water quality is in the aquarium.

Invest in a suitable submersible powerhead pump to help create movement in your tank, aerate your water and promote a healthy environment for your fish. Powerheads can also be used to drive undergravel filters, or to pump to a short height.